no one is mentioning in all of these tragic shootings, including the law office in san francisco, they were all gone- free calzones. -- gun-free kill zones. the gun is not the common denominator, but these allow any madman or criminal with any kind of fire arm to come in and shoot as many law-abiding americans as he can. this proves not that the gun is the problem but that gun-control itself is a failure because there is no stronger form of gun control than to say no one is allowed to have a gun at all. otherhat's exactly the common denominator for all of these tragic occurrences. not one person in the mainstream media has pointed it out to their viewers because it does not sit with their anti-bond big it should -- anti-gun bigotted nature. it is being marketed shamelessly in the mainstream media. i swear these people are trying to introduce a new form of bigotry and to american culture. gun-control is the new racism. cnn in particular should be ashamed of itself for what it has done this week on trying to manipulate and inflame the prejudices against guns and gun owners. it's despicab